Eur. Phys. J. Appl. Phys.
Volume 44, Number 1, October 2008
|Page(s)||77 - 85|
|Section||Physics of Energy Generation, Conversion and Storage|
|Published online||25 July 2008|
Design of a permanent magnet actuator for linear and rotary movements
L2EP, Bâtiment P2, USTL, 59655 Villeneuve d'Ascq, France
2 Psicontrol Mechatronics N.V., K. Steverlyncklaan 13, 8900 Ieper, Belgium
Corresponding author: firstname.lastname@example.org
Revised: 14 April 2008
Accepted: 15 April 2008
Published online: 25 July 2008
In this paper, we describe the design of a permanent magnet actuator that can make linear and rotary movements independently or simultaneously. Special attention has been placed on the simplicity of the structure and its dynamic behavior. First, we compare the different approaches to perform a linked movement and a structure is chosen. Then, we detail the magnetic conversion used through a rotary machine and a linear actuator. In a last part, the actuator designed is presented and studied using the 3D finite element approach. Results concerning the flux linkages and forces are given and discussed.
PACS: 84.50.+d – Electric motors / 07.05.Tp – Computer modeling and simulation / 45.20.dh – Energy conservation / 44.05.+e – Analytical and numerical techniques
© EDP Sciences, 2008
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